/* CSS Variables for Gray Theme */
:root {
  /* Primary Colors */
  --primary-bg: #2a2a2a;            /* Abu-abu gelap untuk background utama */
  --secondary-bg: #3a3a3a;          /* Abu-abu medium untuk background secondary */
  --accent-color: #979797;          /* Abu-abu terang untuk accent */
  --text-primary: #ffffff;          /* Putih untuk teks utama */
  --text-secondary: #b5b5b5;        /* Abu-abu terang untuk teks secondary */
  
  /* Interactive Colors */
  --hover-color: #ffffff;           /* Warna hover */
  --border-color: #555555;          /* Warna border abu-abu medium */
  --shadow-color: rgba(151, 151, 151, 0.15); /* Shadow dengan transparansi */
  
  /* Button Colors */
  --btn-bg: #979797;
  --btn-text: #2a2a2a;
  --btn-hover-bg: #ffffff;
  --btn-hover-text: #2a2a2a;
  
  /* Card/Box Colors */
  --card-bg: #404040;               /* Abu-abu untuk card background */
  --card-border: #555555;           /* Border abu-abu */
  
  /* Special Effects */
  --overlay-bg: rgba(42, 42, 42, 0.9);
  --gradient-start: #2a2a2a;
  --gradient-end: #3a3a3a;
  
  /* Section Specific */
  --hero-bg: #000000;              /* Hero section hitam */
  --footer-bg: #1a1a1a;            /* Footer paling gelap */
}

/* Dark Theme Alternative (uncomment to use black theme) */
/*
:root {
  --primary-bg: #000000;
  --secondary-bg: #1a1a1a;
  --accent-color: #979797;
  --text-primary: #ffffff;
  --text-secondary: #979797;
  
  --hover-color: #ffffff;
  --border-color: #979797;
  --shadow-color: rgba(151, 151, 151, 0.1);
  
  --btn-bg: #979797;
  --btn-text: #000000;
  --btn-hover-bg: #ffffff;
  --btn-hover-text: #000000;
  
  --card-bg: #1a1a1a;
  --card-border: #979797;
  
  --overlay-bg: rgba(0, 0, 0, 0.8);
  --gradient-start: #000000;
  --gradient-end: #1a1a1a;
}
*/

/* Light Theme Alternative (uncomment to use light theme) */
/*
:root {
  --primary-bg: #ffffff;
  --secondary-bg: #f8f9fa;
  --accent-color: #6c757d;
  --text-primary: #212529;
  --text-secondary: #6c757d;
  
  --hover-color: #495057;
  --border-color: #dee2e6;
  --shadow-color: rgba(0, 0, 0, 0.1);
  
  --btn-bg: #6c757d;
  --btn-text: #ffffff;
  --btn-hover-bg: #495057;
  --btn-hover-text: #ffffff;
  
  --card-bg: #ffffff;
  --card-border: #dee2e6;
  
  --overlay-bg: rgba(255, 255, 255, 0.9);
  --gradient-start: #ffffff;
  --gradient-end: #f8f9fa;
}
*/

/* Apply Variables to Elements */

/* Global Styles */
body {
  background-color: var(--primary-bg);
  color: var(--text-primary);
}

/* Header Styles */
.main-header,
.navbar {
  background-color: var(--primary-bg) !important;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.navbar-nav .nav-link {
  color: var(--text-primary) !important;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--accent-color) !important;
}

.header-contact-now {
  color: var(--text-primary) !important;
  transition: color 0.3s ease;
}

.header-contact-now:hover {
  color: var(--accent-color) !important;
}

/* Hero Section */
.hero {
  background-color: var(--hero-bg) !important;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--hero-bg) 0%, var(--primary-bg) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 10;
}

/* Hero with Background Image */
.hero.hero-bg-image {
  background-color: var(--hero-bg) !important;
  background-image: none !important;
}

.hero.hero-bg-image::before {
  background: var(--hero-bg) !important;
}

/* Hero with Video Background */
.hero.hero-video {
  background-color: var(--hero-bg) !important;
}

.hero.hero-video .hero-bg-video {
  background-color: #a0a0a0;
}

.hero.hero-video .hero-bg-video video {
  filter: grayscale(100%) contrast(85%) brightness(120%) saturate(0%) opacity(0.9);
  -webkit-filter: grayscale(100%) contrast(85%) brightness(120%) saturate(0%) opacity(0.9);
}

.hero.hero-video .hero-bg-video::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle, rgba(200, 200, 200, 0.2) 0%, rgba(150, 150, 150, 0.3) 100%);
  mix-blend-mode: lighten;
  z-index: 2;
}

.hero.hero-video .hero-bg-video::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(128, 128, 128, 0.4);
  mix-blend-mode: color;
  z-index: 3;
}

/* Additional overlay for stronger gray effect */
.hero.hero-video::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(96, 96, 96, 0.1);
  mix-blend-mode: multiply;
  z-index: 4;
  pointer-events: none;
}

.hero-content h1,
.hero-content h3,
.hero-content p {
  color: var(--text-primary) !important;
}

/* Section Backgrounds */
.bg-section {
  background-color: var(--secondary-bg) !important;
}

.dark-section {
  background-color: var(--primary-bg) !important;
}

/* Hero Section with combined classes */
.hero.hero-bg-image.hero-video.bg-section.dark-section {
  background-color: var(--hero-bg) !important;
  background-image: none !important;
}

.hero.bg-section.dark-section {
  background-color: var(--hero-bg) !important;
}

/* About Section */
.about-us {
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
  color: var(--text-primary);
}

.about-us h2,
.about-us h3,
.about-us p {
  color: var(--text-primary) !important;
}

.about-experience-list ul li {
  color: var(--text-secondary);
  position: relative;
  padding-left: 20px;
}

.about-experience-list ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: bold;
}

/* Services Section */
.our-services {
  background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
}

.service-item {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 15px;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: hidden;
}

.service-item:hover {
  background-color: var(--secondary-bg);
  transform: translateY(-8px);
  box-shadow: 0 15px 40px var(--shadow-color);
  border-color: var(--accent-color);
}

.service-item h2,
.service-item p {
  color: var(--text-primary) !important;
}

.service-item h2 a {
  color: var(--text-primary) !important;
  transition: color 0.3s ease;
}

.service-item h2 a:hover {
  color: var(--accent-color) !important;
}

/* What We Do Section */
.what-we-do {
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
}

.what-we-content h2,
.what-we-content h3,
.what-we-content p {
  color: var(--text-primary) !important;
}

/* Why Choose Us Section */
.why-choose-us {
  background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--card-bg) 100%);
}

.why-choose-content h2,
.why-choose-content h3,
.why-choose-content p {
  color: var(--text-primary) !important;
}

/* How It Work Section */
.how-it-work {
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
}

.how-work-content h2,
.how-work-content h3,
.how-work-content p {
  color: var(--text-primary) !important;
}

.how-work-step-item {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 15px;
  padding: 30px;
  margin-bottom: 25px;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.how-work-step-item:hover {
  background-color: var(--secondary-bg);
  transform: translateX(15px);
  box-shadow: 0 10px 30px var(--shadow-color);
  border-color: var(--accent-color);
}

.how-work-step-content h3,
.how-work-step-content p {
  color: var(--text-primary) !important;
}

/* Testimonials Section */
.our-testimonials {
  background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--card-bg) 100%);
}

.our-testimonial-content h2,
.our-testimonial-content h3,
.our-testimonial-content p {
  color: var(--text-primary) !important;
}

/* Results Section */
.our-results {
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
}

.our-results h2,
.our-results h3 {
  color: var(--text-primary) !important;
}

/* Footer */
.main-footer {
  background: linear-gradient(135deg, var(--footer-bg) 0%, var(--primary-bg) 100%);
  border-top: 1px solid var(--border-color);
}

.footer-header h2 {
  color: var(--text-primary) !important;
}

.about-footer-content p,
.footer-links h3,
.footer-links ul li,
.footer-links ul li a {
  color: var(--text-primary) !important;
}

.footer-links ul li a:hover {
  color: var(--accent-color) !important;
}

.footer-social-links ul li a {
  color: var(--text-primary) !important;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.footer-social-links ul li a:hover {
  background-color: var(--accent-color);
  color: var(--primary-bg) !important;
  transform: translateY(-3px) scale(1.05);
}

.footer-copyright-text p,
.footer-privacy-policy ul li a {
  color: var(--text-secondary) !important;
}

/* Buttons */
.btn-default {
  background-color: var(--btn-bg) !important;
  color: var(--btn-text) !important;
  border: 1px solid var(--btn-bg) !important;
  border-radius: 25px;
  padding: 12px 30px;
  font-weight: 600;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-default:hover {
  background-color: var(--btn-hover-bg) !important;
  color: var(--btn-hover-text) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--shadow-color);
}

.highlighted-menu a {
  background-color: var(--btn-bg) !important;
  color: var(--btn-text) !important;
  border-radius: 20px;
  padding: 8px 20px;
}

.highlighted-menu a:hover {
  background-color: var(--btn-hover-bg) !important;
}

/* Section Titles */
.section-title h2,
.section-title h3 {
  color: var(--text-primary) !important;
}

.section-title h3 {
  color: var(--accent-color) !important;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Contact Box */
.about-contact-box,
.why-choose-contact-item {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 15px;
  padding: 25px;
  transition: all 0.3s ease;
}

.about-contact-box:hover,
.why-choose-contact-item:hover {
  background-color: var(--secondary-bg);
  box-shadow: 0 8px 25px var(--shadow-color);
  transform: translateY(-2px);
}

.about-contact-box-content h3 a,
.why-choose-contact-item-content a {
  color: var(--accent-color) !important;
}

.about-contact-box-content p,
.why-choose-contact-item-content p {
  color: var(--text-primary) !important;
}

/* Video Play Button */
.video-play-button p {
  color: var(--text-primary) !important;
}

.video-play-button a {
  background-color: var(--btn-bg) !important;
  color: var(--btn-text) !important;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-play-button a:hover {
  background-color: var(--btn-hover-bg) !important;
  transform: scale(1.15);
  box-shadow: 0 5px 20px var(--shadow-color);
}

/* Preloader */
.preloader {
  background-color: var(--primary-bg) !important;
}

.loading {
  border-color: var(--accent-color);
  border-top-color: transparent;
}

/* Icons */
.icon-box i {
  color: var(--accent-color) !important;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--card-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--hover-color);
}

/* Logo Filter for Dark Theme */
.navbar-brand img,
.footer-logo img {
  filter: brightness(0) invert(1);
}

/* Additional Interactive Elements */
.transformation-image {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-radius: 10px;
  overflow: hidden;
}

.transformation-image:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 30px var(--shadow-color);
}

/* Image Hover Effects */
.image-anime img {
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.image-anime:hover img {
  transform: scale(1.05);
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
  .how-work-step-item:hover {
    transform: translateX(5px);
  }
  
  .service-item:hover {
    transform: translateY(-3px);
  }
  
  .video-play-button a:hover {
    transform: scale(1.05);
  }
}

/* Add subtle pattern overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(151, 151, 151, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(151, 151, 151, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(151, 151, 151, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 99999;
  display: block;
}

.whatsapp-float:hover {
  transform: scale(1.05);
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border-radius: 50%;
  color: white !important;
  text-decoration: none !important;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.whatsapp-btn:hover {
  background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
  color: white !important;
  width: 200px;
  border-radius: 30px;
}

.whatsapp-btn i {
  font-size: 28px;
  transition: all 0.3s ease;
}

.whatsapp-btn:hover i {
  font-size: 24px;
  margin-right: 10px;
}

.whatsapp-text {
  opacity: 0;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 600;
  transform: translateX(20px);
  transition: all 0.3s ease;
  position: absolute;
  right: 20px;
}

.whatsapp-btn:hover .whatsapp-text {
  opacity: 1;
  transform: translateX(0);
}

/* Pulse animation */
.whatsapp-float::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 60px;
  background: rgba(37, 211, 102, 0.3);
  border-radius: 50%;
  animation: whatsapp-pulse 2s infinite;
  z-index: -1;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.whatsapp-btn.bounce {
  animation: bounce 1s;
}

/* Ensure WhatsApp button stays on top */
.whatsapp-float,
.whatsapp-btn {
  pointer-events: auto !important;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }
  
  .whatsapp-btn {
    width: 50px;
    height: 50px;
  }
  
  .whatsapp-btn i {
    font-size: 24px;
  }
  
  .whatsapp-btn:hover {
    width: 160px;
  }
  
  .whatsapp-btn:hover i {
    font-size: 20px;
    margin-right: 8px;
  }
  
  .whatsapp-text {
    font-size: 12px;
    right: 15px;
  }
  
  .whatsapp-float::before {
    width: 50px;
    height: 50px;
  }
}